3.3v~5v and 5v components (How to tell which ones I can use with Xiao)

Yes, it is a Ky-040, I think. It came in some kit I ordered which had no data sheet.

I ended up going with buttons, which was okay because it was a learning experience, too. I don’t want to waste anyone else’s time with a problem I am not currently trying to solve though. I will, however, keep everyone’s feedback in mind!

Thank you for the response!